/* SPDX-License-Identifier: GPL-3.0-or-later */
/* Copyright (C) 2024 Marco Groß <mgross@sw-gross.de> */

import 'package:calorimeter/main.dart';
import 'package:calorimeter/storage/storage.dart';
import 'package:flutter/material.dart';
import 'package:flutter_test/flutter_test.dart';
import 'package:integration_test/integration_test.dart';

void main() {
  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
  setUp(() {});

  group('end-to-end test', () {
    testWidgets('add food manually', (tester) async {
      var foodStorage = await FoodStorage.create();

      await tester.pumpWidget(MainApp(storage: foodStorage));
      await tester.pumpAndSettle();

      final addButtonFinder = find.byIcon(Icons.add);
      expect(addButtonFinder, findsOneWidget);

      await tester.tap(addButtonFinder);
      await tester.pumpAndSettle();

      final nameAutocompleteFinder =
          find.widgetWithText(Autocomplete<String>, "Name");
      final amountFinder = find.widgetWithText(TextField, "Amount");
      final kcalFinder = find.widgetWithText(TextField, "kcal");
      final addButton = find.widgetWithIcon(ElevatedButton, Icons.check);

      expect(nameAutocompleteFinder, findsOneWidget);
      expect(amountFinder, findsOneWidget);
      expect(kcalFinder, findsOneWidget);
      expect(addButton, findsOneWidget);

      await tester.enterText(nameAutocompleteFinder, "Bread");
      await tester.enterText(amountFinder, "150");
      await tester.enterText(kcalFinder, "250");

      await tester.tap(addButton);
      await tester.pumpAndSettle();

      // EnterFoodWidget collapses
      expect(nameAutocompleteFinder, findsNothing);

      var enteredFood = find.text("Bread");
      var enteredAmount = find.text("150");
      var enteredKcal = find.text("250");

      await tester.pumpAndSettle();

      expect(enteredFood, findsOneWidget);
      expect(enteredAmount, findsOneWidget);
      expect(enteredKcal, findsOneWidget);
    });
  });
}